san francisco. the annual event that brings people out. >>> and another round of rain heads to the bay area. meteorologist mark tamayo is next with how long this system will last and how it's expected to get even colder. make a wish! i wish we could lie here forever. i wish this test drive was over, so we could head back to the dealership. [ male announcer ] it's practically yours. test drive! but we still need your signature. volkswagen sign then drive is back. and it's never been easier to get a jetta. that's the power of german engineering. get $0 down, $0 due at signing, $0 deposit, and $0 first month's payment on any new volkswagen. visit vwdealer.com today. >>> we have been watching the clouds roll into the bay area all day long. everyone a few light showers and some spotty drizzle. right now the maps, basically two main areas to our east. we have rain showers right around the sierra. this area will be the source of the rainfall as we head into the overnight hours and already as we take a clos